Battery material mixing bin

Abstract

The utility model discloses a battery material mixing bin, which relates to the technical field of battery material production, and comprises a bin body, a discharge port fixedly connected to the side wall of the bin body, a feed hopper arranged at the top of the bin body, a drying mechanism arranged at the top of the bin body, and a stirring mechanism connected with the side wall of the bin body, the drying mechanism comprises a drying box which is fixedly connected to the top of the bin body and is used for communicating the bin body with the feeding hopper, a static electricity eliminator embedded in the drying box, and an electric heating plate which is movably arranged in the drying box and is used for drying the raw materials; the stirring mechanism comprises a rotating shaft movably arranged in the bin body and stirring fan blades fixedly connected to the outer side wall of the rotating shaft and used for mixing raw materials. According to the battery material mixing bin disclosed by the utility model, raw materials are heated and dried by starting the electric heating plate, and dried water vapor is conveyed into the drying box through the sucking pump and is absorbed by a drying agent in the drying box.

Description

Technical Field

[0001] The utility model relates to the technical field of battery material production, in particular to a battery material mixing bin. Background Art

[0002] Existing battery material particles are divided into multiple types of particles. The materials required for the manufacture of some batteries cannot be supplied by existing materials and need to be mixed by two or more different types of battery materials.

[0003] Publication (announcement) No.: CN211098723U discloses a high-speed mixer for battery materials, including a mixing and stirring device, a collecting barrel and a plurality of raw material bins. The mixing and stirring device is arranged below the raw material bin and connected to the raw material discharge port of the raw material bin, and the collecting barrel is arranged below the mixing and stirring device; the mixing and stirring device includes a mixing and stirring bin, a mixing box, a stirring mechanism, a discharge pipe and at least one rotating mechanism; the mixing and stirring bin is located in the mixing box, one end of the discharge pipe passes through the mixing box and is connected to the collecting barrel, and the other end is movably connected to the mixing and stirring bin, the rotating mechanism is located between the mixing box and the mixing and stirring bin, and the rotating mechanism drives the mixing and stirring bin to rotate.

[0004] Although the above scheme can achieve the mixing of materials, it cannot dry the raw materials. If the battery materials contain moisture, the moisture will lead to the reduction of the quality and life of the battery in the later stage. Utility Model Content

[0005] The main purpose of the utility model is to provide a battery material mixing bin, which solves the problem that the raw materials cannot be dried by setting a drying mechanism. If the battery materials contain moisture, the moisture will lead to a reduction in the quality and life of the later batteries.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A battery material mixing bin, comprising a bin body, a material outlet fixedly connected to a side wall of the bin body, and a feeding funnel arranged on the top of the bin body, and also comprising a drying mechanism arranged on the top of the bin body, and a stirring mechanism connected to the side wall of the bin body;

[0008] The drying mechanism includes a drying box fixedly connected to the top of the bin body for connecting the bin body with the feed hopper, an electrostatic eliminator embedded in the drying box, and an electric heating plate movably arranged in the drying box for drying the raw materials;

[0009] The stirring mechanism comprises a rotating shaft movably arranged inside the bin body, and stirring blades fixedly connected to the outer side wall of the rotating shaft for mixing the raw materials.

[0010] Preferably, the drying mechanism further comprises a flip motor fixedly connected to the top of the bin body, and a bearing plate fixedly connected to the output end of the flip motor;

[0011] The carrying plate is completely located inside the drying box, and the top of the electric heating plate is fixedly connected to the bottom of the carrying plate.

[0012] Preferably, the drying mechanism further comprises an air extraction pump fixedly connected to the outer side wall of the drying box, and a drying box fixedly connected to the top of the warehouse body.

[0013] Preferably, the drying mechanism further comprises a sealing door hinged to the side wall of the drying box, a partition fixedly connected to the inner side wall of the drying box, and a through hole opened on the top of the partition.

[0014] Preferably, there are several partitions, which are arranged in parallel and at equal intervals, and a through hole is opened on the top of each partition.

[0015] Preferably, the drying mechanism further comprises a connecting pipe fixedly connected to the outer side wall of the drying box, and the other end of the connecting pipe is communicated with the inside of the discharge port.

[0016] Preferably, the stirring mechanism further comprises a mounting plate fixedly connected to the outer side wall of the bin body, an electric push rod fixedly connected to the outer side wall of the mounting plate, and a driving motor fixedly connected to the output end of the electric push rod;

[0017] The end surface of the rotating shaft is fixedly connected to the output end of the driving motor.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. In the utility model, the raw materials of each component are transported from a feed hopper to the top of a carrying plate of a drying box, and then the feed hopper is covered and the electric heating plate is started to heat and dry the raw materials. In this process, the dried water vapor is transported to the drying box by starting the vacuum pump and absorbed by the desiccant inside the drying box. The circulation time of air inside the drying box is prolonged by setting a number of partitions, and then the drying effect and cooling effect of the air are achieved. Finally, the cooled dry gas is transported to the inside of the discharge port through a connecting pipe to cool the raw materials.

[0020] 2. In the utility model, the driving motor drives the rotating shaft to rotate, and then drives the stirring blades to rotate, so as to mix the raw materials. During this process, the electric push rod will drive the driving motor to perform reciprocating linear motion, so as to further improve the mixing effect of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle;

[0024] Figure 4 This is a schematic diagram of the connection structure between the partition and the drying box of the utility model.

[0025] In the figure: 1, warehouse body; 2, discharge port; 3, feed funnel; 401, drying box; 402, static eliminator; 403, electric heating plate; 404, flip motor; 405, bearing plate; 406, vacuum pump; 407, drying box; 408, sealing door; 409, partition; 4010, through hole; 4011, connecting pipe; 501, mounting plate; 502, electric push rod; 503, driving motor; 504, rotating shaft; 505, stirring fan blade. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] Embodiment 1: Figure 1-4 As shown, a battery material mixing bin comprises a bin body 1, a discharge port 2 fixedly connected to the side wall of the bin body 1, and a feed hopper 3 arranged on the top of the bin body 1, and also comprises a drying mechanism arranged on the top of the bin body 1, and a stirring mechanism connected to the side wall of the bin body 1;

[0028] The drying mechanism includes a drying box 401 fixedly connected to the top of the bin body 1 for connecting the bin body 1 with the feed hopper 3, an electrostatic eliminator 402 embedded in the drying box 401, and an electric heating plate 403 movably arranged in the drying box 401 for drying the raw materials;

[0029] The stirring mechanism includes a rotating shaft 504 movably arranged inside the bin body 1 , and stirring blades 505 fixedly connected to the outer side wall of the rotating shaft 504 for mixing the raw materials.

[0030] The drying mechanism further includes a flip motor 404 fixedly connected to the top of the bin body 1, and a carrier plate 405 fixedly connected to the output end of the flip motor 404;

[0031] The supporting plate 405 is completely located inside the drying box 401, and the top of the electric heating plate 403 is fixedly connected to the bottom of the supporting plate 405, wherein the cross-section of the supporting plate 405 matches the cross-section of the drying box 401, wherein the supporting plate 405 can separate the drying box 401 into an upper drying area and a lower discharge area.

[0032] The drying mechanism also includes an exhaust pump 406 fixedly connected to the outer wall of the drying box 401, and a drying box 407 fixedly connected to the top of the warehouse body 1, wherein the air inlet of the exhaust pump 406 is connected to the interior of the drying box 401 through a pipe, and the air outlet of the exhaust pump 406 is connected to the interior of the drying box 407 through a pipe.

[0033] The drying mechanism also includes a sealed door 408 hinged to the side wall of the drying box 407, a partition 409 fixedly connected to the inner wall of the drying box 407, and a through hole 4010 opened on the top of the partition 409, wherein a desiccant is placed on the top of the partition 409, and the sealed door 408 is provided to facilitate the replacement of the desiccant.

[0034] There are a number of partitions 409 , which are arranged in parallel and at equal intervals. A through hole 4010 is formed on the top of each partition 409 , and the through holes 4010 are arranged in a staggered manner.

[0035] The drying mechanism also includes a connecting pipe 4011 fixedly connected to the outer wall of the drying box 407, and the other end of the connecting pipe 4011 is connected to the inside of the discharge port 2, wherein the cooled and dried gas can be transported to the inside of the discharge port 2 by the connecting pipe 4011, thereby cooling the raw materials.

[0036] The external delivery pump is connected with the discharge port 2, and the raw materials of each component are delivered to the top of the supporting plate 405 of the drying box 401 by the feed funnel 3, and then the feed funnel 3 is covered, and the electric heating plate 403 is started, so as to heat and dry the raw materials. In this process, the dried water vapor is delivered to the drying box 407 by starting the vacuum pump 406, and is absorbed by the desiccant inside the drying box 407. The circulation time of the air inside the drying box 407 is prolonged by setting a plurality of partitions 409, and then the drying effect and cooling effect of the air are achieved. Finally, the cooled dry gas is delivered to the inside of the discharge port 2 through the connecting pipe 4011, so as to cool the raw materials.

[0037] Embodiment 2: Figure 1-4 As shown, a battery material mixing bin comprises a bin body 1, a discharge port 2 fixedly connected to the side wall of the bin body 1, and a feed hopper 3 arranged on the top of the bin body 1, and also comprises a drying mechanism arranged on the top of the bin body 1, and a stirring mechanism connected to the side wall of the bin body 1;

[0038] The drying mechanism includes a drying box 401 fixedly connected to the top of the bin body 1 for connecting the bin body 1 with the feed hopper 3, an electrostatic eliminator 402 embedded in the drying box 401, and an electric heating plate 403 movably arranged in the drying box 401 for drying the raw materials;

[0039] The stirring mechanism includes a rotating shaft 504 movably arranged inside the bin body 1, and stirring blades 505 fixedly connected to the outer side wall of the rotating shaft 504 for mixing the raw materials.

[0040] The stirring mechanism also includes a mounting plate 501 fixedly connected to the outer wall of the bin body 1, an electric push rod 502 fixedly connected to the outer wall of the mounting plate 501, and a driving motor 503 fixedly connected to the output end of the electric push rod 502;

[0041] The end surface of the rotating shaft 504 is fixedly connected to the output end of the driving motor 503 . The driving motor 503 drives the rotating shaft 504 to rotate, and the electric push rod 502 drives the rotating shaft 504 to perform linear motion.

[0042] When the raw materials are dried, the flip motor 404 is started, so that the flip motor 404 drives the carrier plate 405 to rotate, so as to transport the dried raw materials to the interior of the bin body 1, and then the drive motor 503 is started, so that the drive motor 503 drives the rotating shaft 504 to rotate, and then drives the stirring blades 505 to rotate, so as to mix the raw materials. During this process, the electric push rod 502 will drive the drive motor 503 to perform reciprocating linear motion, so as to further improve the mixing effect of the raw materials. After the mixing is completed, the raw materials are discharged by the delivery pump.

Claims

1. A battery material mixing bin, comprising a bin body (1), a discharge port (2) fixedly connected to the side wall of the bin body (1), and a feed hopper (3) arranged on the top of the bin body (1), characterized in that: It also includes a drying mechanism disposed on the top of the bin body (1), and a stirring mechanism connected to the side wall of the bin body (1); The drying mechanism comprises a drying box (401) fixedly connected to the top of the bin body (1) for connecting the bin body (1) with the feeding hopper (3), an electrostatic eliminator (402) embedded in the drying box (401), and an electric heating plate (403) movably arranged in the drying box (401) for drying the raw materials; The stirring mechanism comprises a rotating shaft (504) movably arranged inside the bin body (1), and stirring blades (505) fixedly connected to the outer side wall of the rotating shaft (504) for mixing the raw materials.

2. A battery material mixing chamber according to claim 1, characterized in that: The drying mechanism further comprises a turning motor (404) fixedly connected to the top of the bin body (1), and a carrying plate (405) fixedly connected to the output end of the turning motor (404); The carrying plate (405) is completely located inside the drying box (401), and the top of the electric heating plate (403) is fixedly connected to the bottom of the carrying plate (405).

3. A battery material mixing chamber according to claim 2, characterized in that: The drying mechanism further comprises an air pump (406) fixedly connected to the outer side wall of the drying box (401), and a drying box (407) fixedly connected to the top of the warehouse body (1).

4. A battery material mixing chamber according to claim 3, characterized in that: The drying mechanism further comprises a sealing door (408) hinged to the side wall of the drying box (407), a partition (409) fixedly connected to the inner wall of the drying box (407), and a through hole (4010) opened at the top of the partition (409).

5. A battery material mixing chamber according to claim 4, characterized in that: There are a plurality of partitions (409) which are arranged in parallel and at equal intervals, and a through hole (4010) is provided on the top of each partition (409).

6. A battery material mixing chamber according to claim 5, characterized in that: The drying mechanism further comprises a connecting pipe (4011) fixedly connected to the outer wall of the drying box (407), and the other end of the connecting pipe (4011) is connected to the inside of the discharge port (2).

7. A battery material mixing chamber according to claim 6, characterized in that: The stirring mechanism further comprises a mounting plate (501) fixedly connected to the outer wall of the bin body (1), an electric push rod (502) fixedly connected to the outer wall of the mounting plate (501), and a driving motor (503) fixedly connected to the output end of the electric push rod (502); The end surface of the rotating shaft (504) is fixedly connected to the output end of the driving motor (503).

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